<template>
    <div>
        <button>
            S t a r t
        </button>
    </div>
</template>

<script setup lang="ts">

</script>

<style scoped>
button {
    position: relative;
    padding: 15px 20px;
    border-radius: 7px;
    border: 1px solid rgb(61, 106, 255);
    font-size: 14px;
    text-transform: uppercase;
    font-weight: 600;
    letter-spacing: 2px;
    background: transparent;
    color: #fff;
    overflow: hidden;
    box-shadow: 0 0 0 0 transparent;
    -webkit-transition: all 0.2s ease-in;
    -moz-transition: all 0.2s ease-in;
    transition: all 0.2s ease-in;
    cursor: pointer;    
}

button:hover {
    background: rgb(61, 106, 255);
    box-shadow: 0 0 30px 5px rgba(0, 142, 236, 0.815);
    -webkit-transition: all 0.2s ease-out;
    -moz-transition: all 0.2s ease-out;
    transition: all 0.2s ease-out;
}

button:hover::before {
    -webkit-animation: sh02 0.5s 0s linear;
    -moz-animation: sh02 0.5s 0s linear;
    animation: sh02 0.5s 0s linear;
}

button::before {
    content: '';
    display: block;
    width: 0px;
    height: 86%;
    position: absolute;
    top: 7%;
    left: 0%;
    opacity: 0;
    background: #fff;
    box-shadow: 0 0 50px 30px #fff;
    -webkit-transform: skewX(-20deg);
    -moz-transform: skewX(-20deg);
    -ms-transform: skewX(-20deg);
    -o-transform: skewX(-20deg);
    transform: skewX(-20deg);
}

@keyframes sh02 {
    from {
        opacity: 0;
        left: 0%;
    }

    50% {
        opacity: 1;
    }

    to {
        opacity: 0;
        left: 100%;
    }
}

button:active {
    box-shadow: 0 0 0 0 transparent;
    -webkit-transition: box-shadow 0.2s ease-in;
    -moz-transition: box-shadow 0.2s ease-in;
    transition: box-shadow 0.2s ease-in;
}
</style>